@article{gomaa2019semiparametric,
  author = {Abdel-Salam Gomaa and Jeffrey B. Birch},
  title = {A semiparametric nonlinear mixed model approach to phase I profile monitoring},
  year = {2019},
  journal = {Communications in Statistics - Simulation and Computation},
  volume = {48},
  number = {6},
  pages = {1677--1693},
  publisher = {Informa UK Limited},
  doi = {10.1080/03610918.2017.1422751}
}